package com.itheima.utils;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class DateUtils {

//    日期转换成字符串
public  static String date2String(Date date, String patt){
    SimpleDateFormat sdf = new SimpleDateFormat(patt);
    String format = sdf.format(date);
    return format;
}


//    字符串转换成日期
    public static  Date string2Date(String str,String patt) throws ParseException {
    SimpleDateFormat sdf = new SimpleDateFormat(patt);
        Date parse = sdf.parse(str);
        return parse;
    }



}
